Merrick Bradley Tan, MD
Anesthesiology Physician · Oakland, CA
Merrick Bradley Tan, MD is an anesthesiology physician with a practice address in Oakland, California, and NPI 1154825156, issued on Mar 23, 2018. Check the license (California A165891, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Merrick Bradley Tan
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- A165891 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3600 Broadway, Oakland, CA 94611
- Phone
- (510) 406-3759
- Enumerated
- Mar 23, 2018
- Record last updated
- Oct 14, 2023
- Medicare enrollment
- Enrolled (PECOS I20240104004881); accepts Medicare assignment
- Medical or professional school
- George Washington University School Of Medicine, 2018
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 7,571 in California → Look up another NPI →
Also registered at 3600 Broadway
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Danielle AllenSpeech-Language Pathologist1154838118
- Kritika Amanjee, MD, MBAStudent in an Organized Health Care Education/Training Program1962192666
- Eduardo AmarCertified Respiratory Therapist1811460546
Verify Merrick Bradley Tan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A165891Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Permanente Medical Group IncOakland, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Merrick Bradley Tan among 7,571 anesthesiology physician records in California
Merrick Bradley Tan, MD is one of 7,571 anesthesiology physician records with a practice address in California. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 86% of them.
- NPI issued2018 · 86% of these records are older, 11% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2018 · median 2006 among the 4,868 with a school on file
- Record last updated2023 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiology Physician providers in California
There are 7,571 anesthesiology physician records in California.
All 7,571 in California → Every provider in Oakland → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Matthew Cirigliano, MDOakland, CA 946111669448940
- Ashish Desai, MDOakland, CA 946111780762286
- Todd Foster, MDOakland, CA 946111497833297
- Therese Hickey, MDOakland, CA 946111003994880
- Bruce Jones, MDOakland, CA 946111740394139
- John Loftus, MDOakland, CA 946111144308925
- Robert Luu, MDOakland, CA 946111831207927
- Michael Moore, DOOakland, CA 946111598843369
Common questions
What is Merrick Bradley Tan, MD's NPI number?
Merrick Bradley Tan, MD's National Provider Identifier (NPI) is 1154825156, issued on Mar 23, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Merrick Bradley Tan, MD located?
The NPPES record lists a practice address at 3600 Broadway, Oakland, CA, 94611. Phone: (510) 406-3759. Providers update this record themselves, so call before visiting.
How can I verify Merrick Bradley Tan, MD's license?
NPPES lists California license number A165891, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.